Magnesium is a mineral needed by the human body to ensure the health of the bones, nerves and heart.USDA: Lack Energy? Maybe It's Your Magnesium Level Leafy green vegetables, dried beans and seeds are all good sources of magnesium.National Institutes of Health: Magnesium
Toxicity
The most common symptom associated with excess magnesium supplementation is diarrhea. Doses associated with toxicity ranged from one to five grams.World's Healthiest Foods: Magnesium
Disclaimer
The content on this page is not a substitute for professional medical advice. Please contact a physician for information on magnesium.